Currently: 64 °F. Sunny. (Weather station: Fort Collins-Loveland Municipal Airport, USA). See more current weatherJohnstown Extended Forecast with high and low temperatures
2 Week Extended Forecast in Johnstown, Colorado, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Sat Mar 21 |  | 90 / 44 °F | Increasing cloudiness. | 85 °F | 10 mph | ↑ | 7% | 0% | 0.00" | 3 (Moderate) | 7:01 am | 7:12 pm |
| Sun Mar 22 |  | 68 / 45 °F | Overcast. | 66 °F | 9 mph | ↑ | 32% | 0% | 0.00" | 0 (Low) | 6:59 am | 7:13 pm |
| Mon Mar 23 | | 76 / 42 °F | Overcast. | 76 °F | 7 mph | ↑ | 21% | 0% | 0.00" | 0 (Low) | 6:57 am | 7:15 pm |
| Tue Mar 24 | | 85 / 41 °F | Cloudy. | 80 °F | 3 mph | ↑ | 14% | 0% | 0.00" | 3 (Moderate) | 6:56 am | 7:16 pm |
| Wed Mar 25 |  | 89 / 46 °F | Broken clouds. | 85 °F | 9 mph | ↑ | 11% | 0% | 0.00" | 3 (Moderate) | 6:54 am | 7:17 pm |
| Thu Mar 26 |  | 69 / 44 °F | Showers late. Afternoon clouds. | 68 °F | 12 mph | ↑ | 24% | 42% | 0.06" | 3 (Moderate) | 6:52 am | 7:18 pm |
| Fri Mar 27 | | 63 / 34 °F | Morning clouds. | 62 °F | 9 mph | ↑ | 22% | 39% | 0.01" | 3 (Moderate) | 6:51 am | 7:19 pm |
| Sat Mar 28 | | 62 / 33 °F | Cloudy. | 60 °F | 5 mph | ↑ | 24% | 5% | 0.00" | 0 (Low) | 6:49 am | 7:20 pm |
| Sun Mar 29 | | 65 / 35 °F | Overcast. | 65 °F | 6 mph | ↑ | 9% | 4% | 0.00" | 3 (Moderate) | 6:48 am | 7:21 pm |
| Mon Mar 30 | | 71 / 41 °F | Overcast. | 74 °F | 7 mph | ↑ | 17% | 6% | 0.00" | 3 (Moderate) | 6:46 am | 7:22 pm |
| Tue Mar 31 | | 70 / 42 °F | Overcast. | 69 °F | 14 mph | ↑ | 20% | 6% | 0.00" | 3 (Moderate) | 6:44 am | 7:23 pm |
| Wed Apr 1 | | 70 / 39 °F | Sunny. | 69 °F | 7 mph | ↑ | 10% | 3% | 0.00" | 5 (Moderate) | 6:43 am | 7:24 pm |
| Thu Apr 2 |  | 67 / 38 °F | Tstorms late. Afternoon clouds. | 64 °F | 21 mph | ↑ | 34% | 72% | 0.32" | 3 (Moderate) | 6:41 am | 7:25 pm |
| Fri Apr 3 | | 67 / 37 °F | Cloudy. | 67 °F | 20 mph | ↑ | 18% | 6% | 0.00" | 3 (Moderate) | 6:39 am | 7:26 pm |
| Sat Apr 4 | | 62 / 33 °F | Sunny. | 61 °F | 5 mph | ↑ | 16% | 3% | 0.00" | 5 (Moderate) | 6:38 am | 7:27 pm |
| * Updated Saturday, March 21, 2026 9:24:08 am Johnstown time - Weather by CustomWeather, © 2026 | ||||||||||||